What is validity, and how does it differ from reliability?
What will be an ideal response?
Ans: Validity is the quality of a test doing what it is designed to do, and reliability is the quality of a test being consistent.
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In the Charlesworth and Hartup research, four-year-olds gave more positive reinforcements than three-year-olds
a. True b. False
Bethany is a Native American student in Mr. Smith’s sixth-grade classroom. He scolds her for not making direct eye contact with him when called upon to answer a question. Mr. Smith’s behavior shows a lack of ______ strategies.
a. student-focused b. wait time c. culturally relevant teaching d. compassionate
The statement “ 
? 8” is an example of a ______.
a. directional null hypothesis b. non-directional null hypothesis c. directional alternative hypothesis d. non-directional alternative hypothesis
. In an A-B-A single-case design, participants get which of the following sequences of treatment and baseline:
a. Baseline, Treatment b. Treatment, Baseline, Treatment c. Baseline, Treatment, Baseline d. Baseline, Treatment, Treatment